Amhrán na bhFiann was being played before an All-Ireland junior club football semi-final between Ardnaree and Rockcorry, but the recording started to stutter and repeat after just a few seconds.

The crowd started to cheer ironically, but Ó Suilleabháin soon silenced them when he took over the microphone.

The GAA official gave a superb rendition of the national anthem and was rewarded with a fully deserved round of applause.

Note perfect Seán - maith an fear tú féin.

Mayo side Ardnaree went on to win the game.

With thanks to Leitrim GAA Facebook page for the recording.